When changing the file's modification date through this property, the physical file is immediately modified if it exists. If it does not exist, the date is cached and will be applied whenever this file is created.
Refresh should be called before accessing this property, or the information returned could be outdated.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2